Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -18.15
Milk (kg) 460.00 -0.014 -6.44
Fat (kg) 14.17 -0.375 -5.31
Prot (kg) 14.50 -0.441 -6.40
Fertility Sub Index -8.15
Calving Interval (days) 4.33 -1.459 -6.32
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index -3.17
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index -6.16
Live WT (kg) 20.10 -0.307 -6.16
Total Carbon Sub Index -32.94

* Based on an €80/tonne carbon price